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Convert EPSG:10691 to EPSG:10689

Online coordinate converter from EUREF-FIN + N60 height (EPSG:10691) to EUREF-FIN (EPSG:10689). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.

Direct link to this transformation: epsgtransform.com/transform/epsg-10691-to-epsg-10689

The EPSG dataset defines official transformation parameters for the reverse direction. See EUREF-FIN to EUREF-FIN + N60 height — the parameters are invertible.

Convert EPSG:10691 to EPSG:10689 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:10691", "EPSG:10689", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:10691 — EUREF-FIN + N60 height

compound horizontal + vertical reference system · Area of use: Finland - onshore

+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +geoidgrids=fi_nls_fin2000.tif +geoid_crs=WGS84 +vunits=m +no_defs +type=crs
More about EPSG:10691 →

Target: EPSG:10689 — EUREF-FIN

geographic system using latitude, longitude and ellipsoidal height · Area of use: Finland

+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crs
More about EPSG:10689 →

Frequently asked questions

How accurate is converting EUREF-FIN + N60 height to EUREF-FIN?
Projection-only conversions are accurate to floating-point precision. If a datum shift is involved, browser-based tools use Helmert parameters which are accurate to roughly 1-5 m; for surveying-grade work apply the official grid-shift transformation in a desktop GIS.
Does my data leave the browser when I use this converter?
No. All coordinate transformations are computed locally in your browser using proj4js. The coordinates you enter are never transmitted to any server.
Need the reverse? Convert EPSG:10689 to EPSG:10691 →